z-logo
open-access-imgOpen Access
Efficient label distribution mechanism for bidirectional paths in MPLS-TP networks
Author(s) -
Zongpeng Du,
Yueming Lu Yueming Lu,
Yuefeng Ji
Publication year - 2012
Publication title -
chinese optics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.617
H-Index - 37
ISSN - 1671-7694
DOI - 10.3788/col201210.020604
Subject(s) - multiprotocol label switching , optics , computer science , label switching , distribution (mathematics) , mechanism (biology) , telecommunications , physics , mathematics , quality of service , quantum mechanics , mathematical analysis
Transport network paths are typically bidirectional and symmetrical. In multi-protocol label switching (MPLS) and generalized MPLS (GMPLS) mechanisms, independent labels are distributed for bidirectional paths. Thus, the requirement of the MPLS transport profile (MPLS-TP), which is a new transport technology, could not be satisfied efficiently. A novel label distribution mechanism for bidirectional paths in MPLS-TP networks is proposed. Labels distributed by the mechanism are symmetrical and can reflect the pairing relationship of the forward and backward directions of the transport path.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom